XenBusDxe.h File Reference

#include <Uefi.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/XenIo.h>
#include <Protocol/XenBus.h>
#include "DriverBinding.h"
#include "ComponentName.h"
#include <IndustryStandard/Xen/xen.h>

Go to the source code of this file.

Data Structures
struct	_XENBUS_DEVICE
struct	XENBUS_PRIVATE_DATA

Macros
#define	XENBUS_DXE_VERSION   0x00000010
#define	XENBUS_DEVICE_SIGNATURE   SIGNATURE_32 ('X','B','s','t')
#define	XENBUS_PRIVATE_DATA_SIGNATURE   SIGNATURE_32 ('X', 'B', 'p', 'd')
#define	XENBUS_PRIVATE_DATA_FROM_THIS(a)    CR (a, XENBUS_PRIVATE_DATA, XenBusIo, XENBUS_PRIVATE_DATA_SIGNATURE)
#define	XENBUS_PRIVATE_DATA_FROM_LINK(a)    CR (a, XENBUS_PRIVATE_DATA, Link, XENBUS_PRIVATE_DATA_SIGNATURE)

Typedefs
typedef struct _XENBUS_DEVICE_PATH	XENBUS_DEVICE_PATH
typedef struct _XENBUS_DEVICE	XENBUS_DEVICE

Functions
INT32 EFIAPI	TestAndClearBit (IN INT32 Bit, IN VOID *Address)
CHAR8 *	AsciiStrDup (IN CONST CHAR8 *Str)

Variables
EFI_DRIVER_BINDING_PROTOCOL	gXenBusDxeDriverBinding
EFI_COMPONENT_NAME2_PROTOCOL	gXenBusDxeComponentName2
EFI_COMPONENT_NAME_PROTOCOL	gXenBusDxeComponentName

Detailed Description

Function declaration and internal data for XenBusDxe.

Copyright (C) 2014, Citrix Ltd.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file XenBusDxe.h.

Macro Definition Documentation

XENBUS_DEVICE_SIGNATURE

#define XENBUS_DEVICE_SIGNATURE   SIGNATURE_32 ('X','B','s','t')

Definition at line 69 of file XenBusDxe.h.

XENBUS_DXE_VERSION

#define XENBUS_DXE_VERSION   0x00000010

Definition at line 45 of file XenBusDxe.h.

XENBUS_PRIVATE_DATA_FROM_LINK

#define XENBUS_PRIVATE_DATA_FROM_LINK

(

a

)

CR (a, XENBUS_PRIVATE_DATA, Link, XENBUS_PRIVATE_DATA_SIGNATURE)

Definition at line 95 of file XenBusDxe.h.

XENBUS_PRIVATE_DATA_FROM_THIS

#define XENBUS_PRIVATE_DATA_FROM_THIS

(

a

)

CR (a, XENBUS_PRIVATE_DATA, XenBusIo, XENBUS_PRIVATE_DATA_SIGNATURE)

Definition at line 93 of file XenBusDxe.h.

XENBUS_PRIVATE_DATA_SIGNATURE

#define XENBUS_PRIVATE_DATA_SIGNATURE   SIGNATURE_32 ('X', 'B', 'p', 'd')

Definition at line 83 of file XenBusDxe.h.

Typedef Documentation

XENBUS_DEVICE

typedef struct _XENBUS_DEVICE XENBUS_DEVICE

Definition at line 66 of file XenBusDxe.h.

XENBUS_DEVICE_PATH

typedef struct _XENBUS_DEVICE_PATH XENBUS_DEVICE_PATH

Definition at line 65 of file XenBusDxe.h.

Function Documentation

AsciiStrDup()

CHAR8 * AsciiStrDup

(

IN CONST CHAR8 *

Str

)

Definition at line 4 of file Helpers.c.

TestAndClearBit()

INT32 EFIAPI TestAndClearBit	(	IN INT32	Bit,
		IN VOID *	Address
	)

Atomically test and clear a bit.

Parameters

Bit	Bit index to test in *Address
Address	The Address to the buffer that contain the bit to test.

Returns

Value of the Bit before it was cleared.

Definition at line 16 of file TestAndClearBit.c.

Variable Documentation

gXenBusDxeComponentName

EFI_COMPONENT_NAME_PROTOCOL gXenBusDxeComponentName

extern

Component Name Protocol instance

Definition at line 16 of file ComponentName.c.

gXenBusDxeComponentName2

EFI_COMPONENT_NAME2_PROTOCOL gXenBusDxeComponentName2

extern

Component Name 2 Protocol instance

Definition at line 26 of file ComponentName.c.

gXenBusDxeDriverBinding

EFI_DRIVER_BINDING_PROTOCOL gXenBusDxeDriverBinding

extern

Driver Binding Protocol instance

Definition at line 35 of file XenBusDxe.c.